28792458

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4091}}^1$

素因数の和:4139

約数の個数: 48

約数和(自身を含む): 68942016

約数和(自身を除く): 40149558

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 34, 46, 51, 69, 102, 138, 153, 207, 306, 391, 414, 782, 1173, 2346, 3519, 4091, 7038, 8182, 12273, 24546, 36819, 69547, 73638, 94093, 139094, 188186, 208641, 282279, 417282, 564558, 625923, 846837, 1251846, 1599581, 1693674, 3199162, 4798743, 9597486, 14396229, 28792458]

約数ペア:

[(1, 28792458), (2, 14396229), (3, 9597486), (6, 4798743), (9, 3199162), (17, 1693674), (18, 1599581), (23, 1251846), (34, 846837), (46, 625923), (51, 564558), (69, 417282), (102, 282279), (138, 208641), (153, 188186), (207, 139094), (306, 94093), (391, 73638), (414, 69547), (782, 36819), (1173, 24546), (2346, 12273), (3519, 8182), (4091, 7038)]