28700046

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1321}}^1$

素因数の和:1417

約数の個数: 48

約数和(自身を含む): 66819168

約数和(自身を除く): 38119122

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 71, 102, 142, 153, 213, 306, 426, 639, 1207, 1278, 1321, 2414, 2642, 3621, 3963, 7242, 7926, 10863, 11889, 21726, 22457, 23778, 44914, 67371, 93791, 134742, 187582, 202113, 281373, 404226, 562746, 844119, 1594447, 1688238, 3188894, 4783341, 9566682, 14350023, 28700046]

約数ペア:

[(1, 28700046), (2, 14350023), (3, 9566682), (6, 4783341), (9, 3188894), (17, 1688238), (18, 1594447), (34, 844119), (51, 562746), (71, 404226), (102, 281373), (142, 202113), (153, 187582), (213, 134742), (306, 93791), (426, 67371), (639, 44914), (1207, 23778), (1278, 22457), (1321, 21726), (2414, 11889), (2642, 10863), (3621, 7926), (3963, 7242)]