47402872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{28351}}^1$

素因数の和:28387

約数の個数: 32

約数和(自身を含む): 102067200

約数和(自身を除く): 54664328

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 28351, 56702, 113404, 226808, 311861, 538669, 623722, 1077338, 1247444, 2154676, 2494888, 4309352, 5925359, 11850718, 23701436, 47402872]

約数ペア:

[(1, 47402872), (2, 23701436), (4, 11850718), (8, 5925359), (11, 4309352), (19, 2494888), (22, 2154676), (38, 1247444), (44, 1077338), (76, 623722), (88, 538669), (152, 311861), (209, 226808), (418, 113404), (836, 56702), (1672, 28351)]