421953304

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{433}}^1\times {\mathrm{2971}}^1$

素因数の和:3451

約数の個数: 32

約数和(自身を含む): 812604240

約数和(自身を除く): 390650936

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 433, 866, 1732, 2971, 3464, 5942, 11884, 17753, 23768, 35506, 71012, 121811, 142024, 243622, 487244, 974488, 1286443, 2572886, 5145772, 10291544, 52744163, 105488326, 210976652, 421953304]

約数ペア:

[(1, 421953304), (2, 210976652), (4, 105488326), (8, 52744163), (41, 10291544), (82, 5145772), (164, 2572886), (328, 1286443), (433, 974488), (866, 487244), (1732, 243622), (2971, 142024), (3464, 121811), (5942, 71012), (11884, 35506), (17753, 23768)]