28959276

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 69305600

約数和(自身を除く): 40346324

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 181, 199, 201, 268, 362, 398, 402, 543, 597, 724, 796, 804, 1086, 1194, 2172, 2388, 12127, 13333, 24254, 26666, 36019, 36381, 39999, 48508, 53332, 72038, 72762, 79998, 108057, 144076, 145524, 159996, 216114, 432228, 2413273, 4826546, 7239819, 9653092, 14479638, 28959276]

約数ペア:

[(1, 28959276), (2, 14479638), (3, 9653092), (4, 7239819), (6, 4826546), (12, 2413273), (67, 432228), (134, 216114), (181, 159996), (199, 145524), (201, 144076), (268, 108057), (362, 79998), (398, 72762), (402, 72038), (543, 53332), (597, 48508), (724, 39999), (796, 36381), (804, 36019), (1086, 26666), (1194, 24254), (2172, 13333), (2388, 12127)]