28450218

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{7109}}^1$

素因数の和:7166

約数の個数: 32

約数和(自身を含む): 61430400

約数和(自身を除く): 32980182

約数列:

[1, 2, 3, 6, 23, 29, 46, 58, 69, 87, 138, 174, 667, 1334, 2001, 4002, 7109, 14218, 21327, 42654, 163507, 206161, 327014, 412322, 490521, 618483, 981042, 1236966, 4741703, 9483406, 14225109, 28450218]

約数ペア:

[(1, 28450218), (2, 14225109), (3, 9483406), (6, 4741703), (23, 1236966), (29, 981042), (46, 618483), (58, 490521), (69, 412322), (87, 327014), (138, 206161), (174, 163507), (667, 42654), (1334, 21327), (2001, 14218), (4002, 7109)]