2820648

素因数分解:

$2^3\times 3^1\times {\mathrm{211}}^1\times {\mathrm{557}}^1$

素因数の和:777

約数の個数: 32

約数和(自身を含む): 7097760

約数和(自身を除く): 4277112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 211, 422, 557, 633, 844, 1114, 1266, 1671, 1688, 2228, 2532, 3342, 4456, 5064, 6684, 13368, 117527, 235054, 352581, 470108, 705162, 940216, 1410324, 2820648]

約数ペア:

[(1, 2820648), (2, 1410324), (3, 940216), (4, 705162), (6, 470108), (8, 352581), (12, 235054), (24, 117527), (211, 13368), (422, 6684), (557, 5064), (633, 4456), (844, 3342), (1114, 2532), (1266, 2228), (1671, 1688)]