42015142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{541}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 71023680

約数和(自身を除く): 29008538

約数列:

[1, 2, 13, 26, 29, 58, 103, 206, 377, 541, 754, 1082, 1339, 2678, 2987, 5974, 7033, 14066, 15689, 31378, 38831, 55723, 77662, 111446, 203957, 407914, 724399, 1448798, 1615967, 3231934, 21007571, 42015142]

約数ペア:

[(1, 42015142), (2, 21007571), (13, 3231934), (26, 1615967), (29, 1448798), (58, 724399), (103, 407914), (206, 203957), (377, 111446), (541, 77662), (754, 55723), (1082, 38831), (1339, 31378), (2678, 15689), (2987, 14066), (5974, 7033)]