2218692

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{433}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 6027392

約数和(自身を除く): 3808700

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 433, 732, 854, 866, 1281, 1299, 1708, 1732, 2562, 2598, 3031, 5124, 5196, 6062, 9093, 12124, 18186, 26413, 36372, 52826, 79239, 105652, 158478, 184891, 316956, 369782, 554673, 739564, 1109346, 2218692]

約数ペア:

[(1, 2218692), (2, 1109346), (3, 739564), (4, 554673), (6, 369782), (7, 316956), (12, 184891), (14, 158478), (21, 105652), (28, 79239), (42, 52826), (61, 36372), (84, 26413), (122, 18186), (183, 12124), (244, 9093), (366, 6062), (427, 5196), (433, 5124), (732, 3031), (854, 2598), (866, 2562), (1281, 1732), (1299, 1708)]