1330881832

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{766637}}^1$

素因数の和:766681

約数の個数: 32

約数和(自身を含む): 2943889920

約数和(自身を除く): 1613008088

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 766637, 1533274, 3066548, 5366459, 6133096, 10732918, 21465836, 23765747, 42931672, 47531494, 95062988, 166360229, 190125976, 332720458, 665440916, 1330881832]

約数ペア:

[(1, 1330881832), (2, 665440916), (4, 332720458), (7, 190125976), (8, 166360229), (14, 95062988), (28, 47531494), (31, 42931672), (56, 23765747), (62, 21465836), (124, 10732918), (217, 6133096), (248, 5366459), (434, 3066548), (868, 1533274), (1736, 766637)]