42742388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{7541}}^1$

素因数の和:7667

約数の個数: 24

約数和(自身を含む): 81302760

約数和(自身を除く): 38560372

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 5668, 7541, 15082, 30164, 98033, 196066, 392132, 821969, 1643938, 3287876, 10685597, 21371194, 42742388]

約数ペア:

[(1, 42742388), (2, 21371194), (4, 10685597), (13, 3287876), (26, 1643938), (52, 821969), (109, 392132), (218, 196066), (436, 98033), (1417, 30164), (2834, 15082), (5668, 7541)]