1309212.00000000

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2243}}^1$

素因数の和:2323

約数の個数: 32

約数和(自身を含む): 29216880

約数和(自身を除く): 14987288

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 2243, 3172, 4486, 6344, 8972, 17944, 29159, 58318, 116636, 136823, 233272, 273646, 547292, 1094584, 1778699, 3557398, 7114796, 14229592]

約数ペア:

[(1, 14229592), (2, 7114796), (4, 3557398), (8, 1778699), (13, 1094584), (26, 547292), (52, 273646), (61, 233272), (104, 136823), (122, 116636), (244, 58318), (488, 29159), (793, 17944), (1586, 8972), (2243, 6344), (3172, 4486)]