507640958

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{2383}}^1$

素因数の和:2840

約数の個数: 32

約数和(自身を含む): 869225472

約数和(自身を除く): 361584514

約数列:

[1, 2, 11, 22, 23, 46, 253, 421, 506, 842, 2383, 4631, 4766, 9262, 9683, 19366, 26213, 52426, 54809, 106513, 109618, 213026, 602899, 1003243, 1205798, 2006486, 11035673, 22071346, 23074589, 46149178, 253820479, 507640958]

約数ペア:

[(1, 507640958), (2, 253820479), (11, 46149178), (22, 23074589), (23, 22071346), (46, 11035673), (253, 2006486), (421, 1205798), (506, 1003243), (842, 602899), (2383, 213026), (4631, 109618), (4766, 106513), (9262, 54809), (9683, 52426), (19366, 26213)]