889742868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{557483}}^1$

素因数の和:557516

約数の個数: 48

約数和(自身を含む): 2497528320

約数和(自身を除く): 1607785452

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 557483, 1114966, 1672449, 2229932, 3344898, 3902381, 6689796, 7804762, 10592177, 11707143, 15609524, 21184354, 23414286, 31776531, 42368708, 46828572, 63553062, 74145239, 127106124, 148290478, 222435717, 296580956, 444871434, 889742868]

約数ペア:

[(1, 889742868), (2, 444871434), (3, 296580956), (4, 222435717), (6, 148290478), (7, 127106124), (12, 74145239), (14, 63553062), (19, 46828572), (21, 42368708), (28, 31776531), (38, 23414286), (42, 21184354), (57, 15609524), (76, 11707143), (84, 10592177), (114, 7804762), (133, 6689796), (228, 3902381), (266, 3344898), (399, 2229932), (532, 1672449), (798, 1114966), (1596, 557483)]