428635376

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{158519}}^1$

素因数の和:158553

約数の個数: 30

約数和(自身を含む): 899283960

約数和(自身を除く): 470648584

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 158519, 317038, 634076, 1268152, 2060747, 2536304, 4121494, 8242988, 16485976, 26789711, 32971952, 53579422, 107158844, 214317688, 428635376]

約数ペア:

[(1, 428635376), (2, 214317688), (4, 107158844), (8, 53579422), (13, 32971952), (16, 26789711), (26, 16485976), (52, 8242988), (104, 4121494), (169, 2536304), (208, 2060747), (338, 1268152), (676, 634076), (1352, 317038), (2704, 158519)]