28634932004

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1237}}^1\times {\mathrm{26669}}^1$

素因数の和:27948

約数の個数: 48

約数和(自身を含む): 59167288320

約数和(自身を除く): 30532356316

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 1237, 2474, 4948, 8659, 17318, 26669, 34636, 38347, 53338, 76694, 106676, 153388, 186683, 268429, 373366, 536858, 746732, 826739, 1073716, 1653478, 3306956, 5787173, 11574346, 23148692, 32989553, 65979106, 131958212, 230926871, 461853742, 923707484, 1022676143, 2045352286, 4090704572, 7158733001, 14317466002, 28634932004]

約数ペア:

[(1, 28634932004), (2, 14317466002), (4, 7158733001), (7, 4090704572), (14, 2045352286), (28, 1022676143), (31, 923707484), (62, 461853742), (124, 230926871), (217, 131958212), (434, 65979106), (868, 32989553), (1237, 23148692), (2474, 11574346), (4948, 5787173), (8659, 3306956), (17318, 1653478), (26669, 1073716), (34636, 826739), (38347, 746732), (53338, 536858), (76694, 373366), (106676, 268429), (153388, 186683)]