4459936

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:245

約数の個数: 48

約数和(自身を含む): 9652608

約数和(自身を除く): 5192672

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 71, 104, 142, 151, 208, 284, 302, 416, 568, 604, 923, 1136, 1208, 1846, 1963, 2272, 2416, 3692, 3926, 4832, 7384, 7852, 10721, 14768, 15704, 21442, 29536, 31408, 42884, 62816, 85768, 139373, 171536, 278746, 343072, 557492, 1114984, 2229968, 4459936]

約数ペア:

[(1, 4459936), (2, 2229968), (4, 1114984), (8, 557492), (13, 343072), (16, 278746), (26, 171536), (32, 139373), (52, 85768), (71, 62816), (104, 42884), (142, 31408), (151, 29536), (208, 21442), (284, 15704), (302, 14768), (416, 10721), (568, 7852), (604, 7384), (923, 4832), (1136, 3926), (1208, 3692), (1846, 2416), (1963, 2272)]