2499048

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{569}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 6891300

約数和(自身を除く): 4392252

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 569, 732, 1098, 1138, 1464, 1707, 2196, 2276, 3414, 4392, 4552, 5121, 6828, 10242, 13656, 20484, 34709, 40968, 69418, 104127, 138836, 208254, 277672, 312381, 416508, 624762, 833016, 1249524, 2499048]

約数ペア:

[(1, 2499048), (2, 1249524), (3, 833016), (4, 624762), (6, 416508), (8, 312381), (9, 277672), (12, 208254), (18, 138836), (24, 104127), (36, 69418), (61, 40968), (72, 34709), (122, 20484), (183, 13656), (244, 10242), (366, 6828), (488, 5121), (549, 4552), (569, 4392), (732, 3414), (1098, 2276), (1138, 2196), (1464, 1707)]