4291984

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:247

約数の個数: 40

約数和(自身を含む): 8838720

約数和(自身を除く): 4546736

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 107, 109, 184, 214, 218, 368, 428, 436, 856, 872, 1712, 1744, 2461, 2507, 4922, 5014, 9844, 10028, 11663, 19688, 20056, 23326, 39376, 40112, 46652, 93304, 186608, 268249, 536498, 1072996, 2145992, 4291984]

約数ペア:

[(1, 4291984), (2, 2145992), (4, 1072996), (8, 536498), (16, 268249), (23, 186608), (46, 93304), (92, 46652), (107, 40112), (109, 39376), (184, 23326), (214, 20056), (218, 19688), (368, 11663), (428, 10028), (436, 9844), (856, 5014), (872, 4922), (1712, 2507), (1744, 2461)]