2401828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:77

約数の個数: 72

約数和(自身を含む): 5533920

約数和(自身を除く): 3132092

約数列:

[1, 2, 4, 11, 13, 17, 19, 22, 26, 34, 38, 44, 52, 68, 76, 143, 169, 187, 209, 221, 247, 286, 323, 338, 374, 418, 442, 494, 572, 646, 676, 748, 836, 884, 988, 1292, 1859, 2431, 2717, 2873, 3211, 3553, 3718, 4199, 4862, 5434, 5746, 6422, 7106, 7436, 8398, 9724, 10868, 11492, 12844, 14212, 16796, 31603, 35321, 46189, 54587, 63206, 70642, 92378, 109174, 126412, 141284, 184756, 218348, 600457, 1200914, 2401828]

約数ペア:

[(1, 2401828), (2, 1200914), (4, 600457), (11, 218348), (13, 184756), (17, 141284), (19, 126412), (22, 109174), (26, 92378), (34, 70642), (38, 63206), (44, 54587), (52, 46189), (68, 35321), (76, 31603), (143, 16796), (169, 14212), (187, 12844), (209, 11492), (221, 10868), (247, 9724), (286, 8398), (323, 7436), (338, 7106), (374, 6422), (418, 5746), (442, 5434), (494, 4862), (572, 4199), (646, 3718), (676, 3553), (748, 3211), (836, 2873), (884, 2717), (988, 2431), (1292, 1859)]