27819116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{761}}^1$

素因数の和:834

約数の個数: 48

約数和(自身を含む): 56753760

約数和(自身を除く): 28934644

約数列:

[1, 2, 4, 13, 19, 26, 37, 38, 52, 74, 76, 148, 247, 481, 494, 703, 761, 962, 988, 1406, 1522, 1924, 2812, 3044, 9139, 9893, 14459, 18278, 19786, 28157, 28918, 36556, 39572, 56314, 57836, 112628, 187967, 366041, 375934, 534983, 732082, 751868, 1069966, 1464164, 2139932, 6954779, 13909558, 27819116]

約数ペア:

[(1, 27819116), (2, 13909558), (4, 6954779), (13, 2139932), (19, 1464164), (26, 1069966), (37, 751868), (38, 732082), (52, 534983), (74, 375934), (76, 366041), (148, 187967), (247, 112628), (481, 57836), (494, 56314), (703, 39572), (761, 36556), (962, 28918), (988, 28157), (1406, 19786), (1522, 18278), (1924, 14459), (2812, 9893), (3044, 9139)]