28685864402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1877}}^1\times {\mathrm{20269}}^1$

素因数の和:22190

約数の個数: 32

約数和(自身を含む): 47964495600

約数和(自身を除く): 19278631198

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 1877, 3754, 20269, 24401, 40538, 48802, 54433, 108866, 263497, 526994, 587801, 707629, 1175602, 1415258, 7641413, 15282826, 38044913, 76089826, 494583869, 989167738, 1103302477, 2206604954, 14342932201, 28685864402]

約数ペア:

[(1, 28685864402), (2, 14342932201), (13, 2206604954), (26, 1103302477), (29, 989167738), (58, 494583869), (377, 76089826), (754, 38044913), (1877, 15282826), (3754, 7641413), (20269, 1415258), (24401, 1175602), (40538, 707629), (48802, 587801), (54433, 526994), (108866, 263497)]