28076964

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{383}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 67737600

約数和(自身を除く): 39660636

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 149, 164, 246, 298, 383, 447, 492, 596, 766, 894, 1149, 1532, 1788, 2298, 4596, 6109, 12218, 15703, 18327, 24436, 31406, 36654, 47109, 57067, 62812, 73308, 94218, 114134, 171201, 188436, 228268, 342402, 684804, 2339747, 4679494, 7019241, 9358988, 14038482, 28076964]

約数ペア:

[(1, 28076964), (2, 14038482), (3, 9358988), (4, 7019241), (6, 4679494), (12, 2339747), (41, 684804), (82, 342402), (123, 228268), (149, 188436), (164, 171201), (246, 114134), (298, 94218), (383, 73308), (447, 62812), (492, 57067), (596, 47109), (766, 36654), (894, 31406), (1149, 24436), (1532, 18327), (1788, 15703), (2298, 12218), (4596, 6109)]