38908996

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 80269056

約数和(自身を除く): 41360060

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 157, 167, 212, 314, 334, 371, 628, 668, 742, 1099, 1169, 1484, 2198, 2338, 4396, 4676, 8321, 8851, 16642, 17702, 26219, 33284, 35404, 52438, 58247, 61957, 104876, 116494, 123914, 183533, 232988, 247828, 367066, 734132, 1389607, 2779214, 5558428, 9727249, 19454498, 38908996]

約数ペア:

[(1, 38908996), (2, 19454498), (4, 9727249), (7, 5558428), (14, 2779214), (28, 1389607), (53, 734132), (106, 367066), (157, 247828), (167, 232988), (212, 183533), (314, 123914), (334, 116494), (371, 104876), (628, 61957), (668, 58247), (742, 52438), (1099, 35404), (1169, 33284), (1484, 26219), (2198, 17702), (2338, 16642), (4396, 8851), (4676, 8321)]