2428348

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 5037984

約数和(自身を除く): 2609636

約数列:

[1, 2, 4, 13, 17, 26, 34, 41, 52, 67, 68, 82, 134, 164, 221, 268, 442, 533, 697, 871, 884, 1066, 1139, 1394, 1742, 2132, 2278, 2747, 2788, 3484, 4556, 5494, 9061, 10988, 14807, 18122, 29614, 35711, 36244, 46699, 59228, 71422, 93398, 142844, 186796, 607087, 1214174, 2428348]

約数ペア:

[(1, 2428348), (2, 1214174), (4, 607087), (13, 186796), (17, 142844), (26, 93398), (34, 71422), (41, 59228), (52, 46699), (67, 36244), (68, 35711), (82, 29614), (134, 18122), (164, 14807), (221, 10988), (268, 9061), (442, 5494), (533, 4556), (697, 3484), (871, 2788), (884, 2747), (1066, 2278), (1139, 2132), (1394, 1742)]