1263948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 3462144

約数和(自身を除く): 2198196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 367, 492, 574, 734, 861, 1101, 1148, 1468, 1722, 2202, 2569, 3444, 4404, 5138, 7707, 10276, 15047, 15414, 30094, 30828, 45141, 60188, 90282, 105329, 180564, 210658, 315987, 421316, 631974, 1263948]

約数ペア:

[(1, 1263948), (2, 631974), (3, 421316), (4, 315987), (6, 210658), (7, 180564), (12, 105329), (14, 90282), (21, 60188), (28, 45141), (41, 30828), (42, 30094), (82, 15414), (84, 15047), (123, 10276), (164, 7707), (246, 5138), (287, 4404), (367, 3444), (492, 2569), (574, 2202), (734, 1722), (861, 1468), (1101, 1148)]