2017206844

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1\times {\mathrm{263}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 3640412160

約数和(自身を除く): 1623205316

約数列:

[1, 2, 4, 71, 113, 142, 226, 239, 263, 284, 452, 478, 526, 956, 1052, 8023, 16046, 16969, 18673, 27007, 29719, 32092, 33938, 37346, 54014, 59438, 62857, 67876, 74692, 108028, 118876, 125714, 251428, 1917497, 2110049, 3834994, 4220098, 4462847, 7102841, 7669988, 8440196, 8925694, 14205682, 17851388, 28411364, 504301711, 1008603422, 2017206844]

約数ペア:

[(1, 2017206844), (2, 1008603422), (4, 504301711), (71, 28411364), (113, 17851388), (142, 14205682), (226, 8925694), (239, 8440196), (263, 7669988), (284, 7102841), (452, 4462847), (478, 4220098), (526, 3834994), (956, 2110049), (1052, 1917497), (8023, 251428), (16046, 125714), (16969, 118876), (18673, 108028), (27007, 74692), (29719, 67876), (32092, 62857), (33938, 59438), (37346, 54014)]