1994928

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:186

約数の個数: 80

約数和(自身を含む): 5832960

約数和(自身を除く): 3838032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 78, 92, 104, 138, 139, 156, 184, 208, 276, 278, 299, 312, 368, 417, 552, 556, 598, 624, 834, 897, 1104, 1112, 1196, 1668, 1794, 1807, 2224, 2392, 3197, 3336, 3588, 3614, 4784, 5421, 6394, 6672, 7176, 7228, 9591, 10842, 12788, 14352, 14456, 19182, 21684, 25576, 28912, 38364, 41561, 43368, 51152, 76728, 83122, 86736, 124683, 153456, 166244, 249366, 332488, 498732, 664976, 997464, 1994928]

約数ペア:

[(1, 1994928), (2, 997464), (3, 664976), (4, 498732), (6, 332488), (8, 249366), (12, 166244), (13, 153456), (16, 124683), (23, 86736), (24, 83122), (26, 76728), (39, 51152), (46, 43368), (48, 41561), (52, 38364), (69, 28912), (78, 25576), (92, 21684), (104, 19182), (138, 14456), (139, 14352), (156, 12788), (184, 10842), (208, 9591), (276, 7228), (278, 7176), (299, 6672), (312, 6394), (368, 5421), (417, 4784), (552, 3614), (556, 3588), (598, 3336), (624, 3197), (834, 2392), (897, 2224), (1104, 1807), (1112, 1794), (1196, 1668)]