38351852

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{521}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 84188160

約数和(自身を除く): 45836308

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 239, 308, 478, 521, 956, 1042, 1673, 2084, 2629, 3346, 3647, 5258, 5731, 6692, 7294, 10516, 11462, 14588, 18403, 22924, 36806, 40117, 73612, 80234, 124519, 160468, 249038, 498076, 871633, 1369709, 1743266, 2739418, 3486532, 5478836, 9587963, 19175926, 38351852]

約数ペア:

[(1, 38351852), (2, 19175926), (4, 9587963), (7, 5478836), (11, 3486532), (14, 2739418), (22, 1743266), (28, 1369709), (44, 871633), (77, 498076), (154, 249038), (239, 160468), (308, 124519), (478, 80234), (521, 73612), (956, 40117), (1042, 36806), (1673, 22924), (2084, 18403), (2629, 14588), (3346, 11462), (3647, 10516), (5258, 7294), (5731, 6692)]