29091998

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 51465456

約数和(自身を除く): 22373458

約数列:

[1, 2, 13, 17, 26, 34, 61, 83, 122, 166, 169, 221, 338, 442, 793, 1037, 1079, 1411, 1586, 2074, 2158, 2822, 2873, 5063, 5746, 10126, 10309, 13481, 14027, 18343, 20618, 26962, 28054, 36686, 65819, 86071, 131638, 172142, 175253, 238459, 350506, 476918, 855647, 1118923, 1711294, 2237846, 14545999, 29091998]

約数ペア:

[(1, 29091998), (2, 14545999), (13, 2237846), (17, 1711294), (26, 1118923), (34, 855647), (61, 476918), (83, 350506), (122, 238459), (166, 175253), (169, 172142), (221, 131638), (338, 86071), (442, 65819), (793, 36686), (1037, 28054), (1079, 26962), (1411, 20618), (1586, 18343), (2074, 14027), (2158, 13481), (2822, 10309), (2873, 10126), (5063, 5746)]