836956844

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1\times {\mathrm{509}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 1561775040

約数和(自身を除く): 724818196

約数列:

[1, 2, 4, 23, 46, 61, 92, 122, 244, 293, 509, 586, 1018, 1172, 1403, 2036, 2806, 5612, 6739, 11707, 13478, 17873, 23414, 26956, 31049, 35746, 46828, 62098, 71492, 124196, 149137, 298274, 411079, 596548, 714127, 822158, 1428254, 1644316, 2856508, 3430151, 6860302, 9097357, 13720604, 18194714, 36389428, 209239211, 418478422, 836956844]

約数ペア:

[(1, 836956844), (2, 418478422), (4, 209239211), (23, 36389428), (46, 18194714), (61, 13720604), (92, 9097357), (122, 6860302), (244, 3430151), (293, 2856508), (509, 1644316), (586, 1428254), (1018, 822158), (1172, 714127), (1403, 596548), (2036, 411079), (2806, 298274), (5612, 149137), (6739, 124196), (11707, 71492), (13478, 62098), (17873, 46828), (23414, 35746), (26956, 31049)]