42016996

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{857}}^1$

素因数の和:988

約数の個数: 48

約数和(自身を含む): 89945856

約数和(自身を除く): 47928860

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 103, 119, 206, 238, 412, 476, 721, 857, 1442, 1714, 1751, 2884, 3428, 3502, 5999, 7004, 11998, 12257, 14569, 23996, 24514, 29138, 49028, 58276, 88271, 101983, 176542, 203966, 353084, 407932, 617897, 1235794, 1500607, 2471588, 3001214, 6002428, 10504249, 21008498, 42016996]

約数ペア:

[(1, 42016996), (2, 21008498), (4, 10504249), (7, 6002428), (14, 3001214), (17, 2471588), (28, 1500607), (34, 1235794), (68, 617897), (103, 407932), (119, 353084), (206, 203966), (238, 176542), (412, 101983), (476, 88271), (721, 58276), (857, 49028), (1442, 29138), (1714, 24514), (1751, 23996), (2884, 14569), (3428, 12257), (3502, 11998), (5999, 7004)]