28239484

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{11083}}^1$

素因数の和:11114

約数の個数: 36

約数和(自身を含む): 61915224

約数和(自身を除く): 33675740

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 11083, 22166, 44332, 77581, 144079, 155162, 288158, 310324, 543067, 576316, 1008553, 1086134, 2017106, 2172268, 4034212, 7059871, 14119742, 28239484]

約数ペア:

[(1, 28239484), (2, 14119742), (4, 7059871), (7, 4034212), (13, 2172268), (14, 2017106), (26, 1086134), (28, 1008553), (49, 576316), (52, 543067), (91, 310324), (98, 288158), (182, 155162), (196, 144079), (364, 77581), (637, 44332), (1274, 22166), (2548, 11083)]