2054756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 4318272

約数和(自身を除く): 2263516

約数列:

[1, 2, 4, 11, 17, 22, 34, 41, 44, 67, 68, 82, 134, 164, 187, 268, 374, 451, 697, 737, 748, 902, 1139, 1394, 1474, 1804, 2278, 2747, 2788, 2948, 4556, 5494, 7667, 10988, 12529, 15334, 25058, 30217, 30668, 46699, 50116, 60434, 93398, 120868, 186796, 513689, 1027378, 2054756]

約数ペア:

[(1, 2054756), (2, 1027378), (4, 513689), (11, 186796), (17, 120868), (22, 93398), (34, 60434), (41, 50116), (44, 46699), (67, 30668), (68, 30217), (82, 25058), (134, 15334), (164, 12529), (187, 10988), (268, 7667), (374, 5494), (451, 4556), (697, 2948), (737, 2788), (748, 2747), (902, 2278), (1139, 1804), (1394, 1474)]