42195428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2969}}^1$

素因数の和:3020

約数の個数: 48

約数和(自身を含む): 89812800

約数和(自身を除く): 47617372

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 187, 209, 323, 374, 418, 646, 748, 836, 1292, 2969, 3553, 5938, 7106, 11876, 14212, 32659, 50473, 56411, 65318, 100946, 112822, 130636, 201892, 225644, 555203, 620521, 958987, 1110406, 1241042, 1917974, 2220812, 2482084, 3835948, 10548857, 21097714, 42195428]

約数ペア:

[(1, 42195428), (2, 21097714), (4, 10548857), (11, 3835948), (17, 2482084), (19, 2220812), (22, 1917974), (34, 1241042), (38, 1110406), (44, 958987), (68, 620521), (76, 555203), (187, 225644), (209, 201892), (323, 130636), (374, 112822), (418, 100946), (646, 65318), (748, 56411), (836, 50473), (1292, 32659), (2969, 14212), (3553, 11876), (5938, 7106)]