1790838

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:309

約数の個数: 48

約数和(自身を含む): 4526496

約数和(自身を除く): 2735658

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 233, 366, 427, 466, 549, 699, 854, 1098, 1281, 1398, 1631, 2097, 2562, 3262, 3843, 4194, 4893, 7686, 9786, 14213, 14679, 28426, 29358, 42639, 85278, 99491, 127917, 198982, 255834, 298473, 596946, 895419, 1790838]

約数ペア:

[(1, 1790838), (2, 895419), (3, 596946), (6, 298473), (7, 255834), (9, 198982), (14, 127917), (18, 99491), (21, 85278), (42, 42639), (61, 29358), (63, 28426), (122, 14679), (126, 14213), (183, 9786), (233, 7686), (366, 4893), (427, 4194), (466, 3843), (549, 3262), (699, 2562), (854, 2097), (1098, 1631), (1281, 1398)]