28605304

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{39293}}^1$

素因数の和:39319

約数の個数: 32

約数和(自身を含む): 66013920

約数和(自身を除く): 37408616

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 39293, 78586, 157172, 275051, 314344, 510809, 550102, 1021618, 1100204, 2043236, 2200408, 3575663, 4086472, 7151326, 14302652, 28605304]

約数ペア:

[(1, 28605304), (2, 14302652), (4, 7151326), (7, 4086472), (8, 3575663), (13, 2200408), (14, 2043236), (26, 1100204), (28, 1021618), (52, 550102), (56, 510809), (91, 314344), (104, 275051), (182, 157172), (364, 78586), (728, 39293)]