28996396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 60173568

約数和(自身を除く): 31177172

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 163, 286, 311, 326, 572, 622, 652, 1244, 1793, 2119, 3421, 3586, 4043, 4238, 6842, 7172, 8086, 8476, 13684, 16172, 23309, 44473, 46618, 50693, 88946, 93236, 101386, 177892, 202772, 557623, 659009, 1115246, 1318018, 2230492, 2636036, 7249099, 14498198, 28996396]

約数ペア:

[(1, 28996396), (2, 14498198), (4, 7249099), (11, 2636036), (13, 2230492), (22, 1318018), (26, 1115246), (44, 659009), (52, 557623), (143, 202772), (163, 177892), (286, 101386), (311, 93236), (326, 88946), (572, 50693), (622, 46618), (652, 44473), (1244, 23309), (1793, 16172), (2119, 13684), (3421, 8476), (3586, 8086), (4043, 7172), (4238, 6842)]