28425642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{6701}}^1$

素因数の和:6814

約数の個数: 32

約数和(自身を含む): 65625984

約数和(自身を除く): 37200342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 101, 202, 303, 606, 707, 1414, 2121, 4242, 6701, 13402, 20103, 40206, 46907, 93814, 140721, 281442, 676801, 1353602, 2030403, 4060806, 4737607, 9475214, 14212821, 28425642]

約数ペア:

[(1, 28425642), (2, 14212821), (3, 9475214), (6, 4737607), (7, 4060806), (14, 2030403), (21, 1353602), (42, 676801), (101, 281442), (202, 140721), (303, 93814), (606, 46907), (707, 40206), (1414, 20103), (2121, 13402), (4242, 6701)]