28612998

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:469

約数の個数: 48

約数和(自身を含む): 64196496

約数和(自身を除く): 35583498

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 137, 246, 274, 283, 369, 411, 566, 738, 822, 849, 1233, 1698, 2466, 2547, 5094, 5617, 11234, 11603, 16851, 23206, 33702, 34809, 38771, 50553, 69618, 77542, 101106, 104427, 116313, 208854, 232626, 348939, 697878, 1589611, 3179222, 4768833, 9537666, 14306499, 28612998]

約数ペア:

[(1, 28612998), (2, 14306499), (3, 9537666), (6, 4768833), (9, 3179222), (18, 1589611), (41, 697878), (82, 348939), (123, 232626), (137, 208854), (246, 116313), (274, 104427), (283, 101106), (369, 77542), (411, 69618), (566, 50553), (738, 38771), (822, 34809), (849, 33702), (1233, 23206), (1698, 16851), (2466, 11603), (2547, 11234), (5094, 5617)]