1238792334

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{217561}}^1$

素因数の和:217652

約数の個数: 32

約数和(自身を含む): 2704730784

約数和(自身を除く): 1465938450

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 949, 1898, 2847, 5694, 217561, 435122, 652683, 1305366, 2828293, 5656586, 8484879, 15881953, 16969758, 31763906, 47645859, 95291718, 206465389, 412930778, 619396167, 1238792334]

約数ペア:

[(1, 1238792334), (2, 619396167), (3, 412930778), (6, 206465389), (13, 95291718), (26, 47645859), (39, 31763906), (73, 16969758), (78, 15881953), (146, 8484879), (219, 5656586), (438, 2828293), (949, 1305366), (1898, 652683), (2847, 435122), (5694, 217561)]