42957304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1303}}^1$

素因数の和:1639

約数の個数: 32

約数和(自身を含む): 87081120

約数和(自身を除く): 44123816

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 317, 634, 1268, 1303, 2536, 2606, 4121, 5212, 8242, 10424, 16484, 16939, 32968, 33878, 67756, 135512, 413051, 826102, 1652204, 3304408, 5369663, 10739326, 21478652, 42957304]

約数ペア:

[(1, 42957304), (2, 21478652), (4, 10739326), (8, 5369663), (13, 3304408), (26, 1652204), (52, 826102), (104, 413051), (317, 135512), (634, 67756), (1268, 33878), (1303, 32968), (2536, 16939), (2606, 16484), (4121, 10424), (5212, 8242)]