28537310

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 52641792

約数和(自身を除く): 24104482

約数列:

[1, 2, 5, 10, 67, 134, 191, 223, 335, 382, 446, 670, 955, 1115, 1910, 2230, 12797, 14941, 25594, 29882, 42593, 63985, 74705, 85186, 127970, 149410, 212965, 425930, 2853731, 5707462, 14268655, 28537310]

約数ペア:

[(1, 28537310), (2, 14268655), (5, 5707462), (10, 2853731), (67, 425930), (134, 212965), (191, 149410), (223, 127970), (335, 85186), (382, 74705), (446, 63985), (670, 42593), (955, 29882), (1115, 25594), (1910, 14941), (2230, 12797)]