7853872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{619}}^1$

素因数の和:701

約数の個数: 40

約数和(自身を含む): 16682960

約数和(自身を除く): 8829088

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 619, 793, 976, 1238, 1586, 2476, 3172, 4952, 6344, 8047, 9904, 12688, 16094, 32188, 37759, 64376, 75518, 128752, 151036, 302072, 490867, 604144, 981734, 1963468, 3926936, 7853872]

約数ペア:

[(1, 7853872), (2, 3926936), (4, 1963468), (8, 981734), (13, 604144), (16, 490867), (26, 302072), (52, 151036), (61, 128752), (104, 75518), (122, 64376), (208, 37759), (244, 32188), (488, 16094), (619, 12688), (793, 9904), (976, 8047), (1238, 6344), (1586, 4952), (2476, 3172)]