42648866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 70686000

約数和(自身を除く): 28037134

約数列:

[1, 2, 13, 26, 101, 109, 149, 202, 218, 298, 1313, 1417, 1937, 2626, 2834, 3874, 11009, 15049, 16241, 22018, 30098, 32482, 143117, 195637, 211133, 286234, 391274, 422266, 1640341, 3280682, 21324433, 42648866]

約数ペア:

[(1, 42648866), (2, 21324433), (13, 3280682), (26, 1640341), (101, 422266), (109, 391274), (149, 286234), (202, 211133), (218, 195637), (298, 143117), (1313, 32482), (1417, 30098), (1937, 22018), (2626, 16241), (2834, 15049), (3874, 11009)]