57916456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{1493}}^1$

素因数の和:1885

約数の個数: 32

約数和(自身を含む): 117338760

約数和(自身を除く): 59422304

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 373, 746, 1492, 1493, 2984, 2986, 4849, 5972, 9698, 11944, 19396, 19409, 38792, 38818, 77636, 155272, 556889, 1113778, 2227556, 4455112, 7239557, 14479114, 28958228, 57916456]

約数ペア:

[(1, 57916456), (2, 28958228), (4, 14479114), (8, 7239557), (13, 4455112), (26, 2227556), (52, 1113778), (104, 556889), (373, 155272), (746, 77636), (1492, 38818), (1493, 38792), (2984, 19409), (2986, 19396), (4849, 11944), (5972, 9698)]