2868756

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 7408128

約数和(自身を除く): 4539372

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 103, 132, 206, 211, 309, 412, 422, 618, 633, 844, 1133, 1236, 1266, 2266, 2321, 2532, 3399, 4532, 4642, 6798, 6963, 9284, 13596, 13926, 21733, 27852, 43466, 65199, 86932, 130398, 239063, 260796, 478126, 717189, 956252, 1434378, 2868756]

約数ペア:

[(1, 2868756), (2, 1434378), (3, 956252), (4, 717189), (6, 478126), (11, 260796), (12, 239063), (22, 130398), (33, 86932), (44, 65199), (66, 43466), (103, 27852), (132, 21733), (206, 13926), (211, 13596), (309, 9284), (412, 6963), (422, 6798), (618, 4642), (633, 4532), (844, 3399), (1133, 2532), (1236, 2321), (1266, 2266)]