419942406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{60493}}^1$

素因数の和:60600

約数の個数: 32

約数和(自身を含む): 914669280

約数和(自身を除く): 494726874

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 534, 1157, 2314, 3471, 6942, 60493, 120986, 181479, 362958, 786409, 1572818, 2359227, 4718454, 5383877, 10767754, 16151631, 32303262, 69990401, 139980802, 209971203, 419942406]

約数ペア:

[(1, 419942406), (2, 209971203), (3, 139980802), (6, 69990401), (13, 32303262), (26, 16151631), (39, 10767754), (78, 5383877), (89, 4718454), (178, 2359227), (267, 1572818), (534, 786409), (1157, 362958), (2314, 181479), (3471, 120986), (6942, 60493)]