2858388

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 7310016

約数和(自身を除く): 4451628

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 73, 78, 146, 156, 219, 251, 292, 438, 502, 753, 876, 949, 1004, 1506, 1898, 2847, 3012, 3263, 3796, 5694, 6526, 9789, 11388, 13052, 18323, 19578, 36646, 39156, 54969, 73292, 109938, 219876, 238199, 476398, 714597, 952796, 1429194, 2858388]

約数ペア:

[(1, 2858388), (2, 1429194), (3, 952796), (4, 714597), (6, 476398), (12, 238199), (13, 219876), (26, 109938), (39, 73292), (52, 54969), (73, 39156), (78, 36646), (146, 19578), (156, 18323), (219, 13052), (251, 11388), (292, 9789), (438, 6526), (502, 5694), (753, 3796), (876, 3263), (949, 3012), (1004, 2847), (1506, 1898)]