2017794844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1\times {\mathrm{1031}}^1$

素因数の和:1726

約数の個数: 48

約数和(自身を含む): 3875126976

約数和(自身を除く): 1857332132

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 617, 793, 1031, 1234, 1586, 2062, 2468, 3172, 4124, 8021, 13403, 16042, 26806, 32084, 37637, 53612, 62891, 75274, 125782, 150548, 251564, 489281, 636127, 817583, 978562, 1272254, 1635166, 1957124, 2544508, 3270332, 8269651, 16539302, 33078604, 38803747, 77607494, 155214988, 504448711, 1008897422, 2017794844]

約数ペア:

[(1, 2017794844), (2, 1008897422), (4, 504448711), (13, 155214988), (26, 77607494), (52, 38803747), (61, 33078604), (122, 16539302), (244, 8269651), (617, 3270332), (793, 2544508), (1031, 1957124), (1234, 1635166), (1586, 1272254), (2062, 978562), (2468, 817583), (3172, 636127), (4124, 489281), (8021, 251564), (13403, 150548), (16042, 125782), (26806, 75274), (32084, 62891), (37637, 53612)]