28670048

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1031}}^1$

素因数の和:1131

約数の個数: 48

約数和(自身を含む): 62415360

約数和(自身を除く): 33745312

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 79, 88, 158, 176, 316, 352, 632, 869, 1031, 1264, 1738, 2062, 2528, 3476, 4124, 6952, 8248, 11341, 13904, 16496, 22682, 27808, 32992, 45364, 81449, 90728, 162898, 181456, 325796, 362912, 651592, 895939, 1303184, 1791878, 2606368, 3583756, 7167512, 14335024, 28670048]

約数ペア:

[(1, 28670048), (2, 14335024), (4, 7167512), (8, 3583756), (11, 2606368), (16, 1791878), (22, 1303184), (32, 895939), (44, 651592), (79, 362912), (88, 325796), (158, 181456), (176, 162898), (316, 90728), (352, 81449), (632, 45364), (869, 32992), (1031, 27808), (1264, 22682), (1738, 16496), (2062, 13904), (2528, 11341), (3476, 8248), (4124, 6952)]