7942740484

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1\times {\mathrm{13759}}^1$

素因数の和:14212

約数の個数: 48

約数和(自身を含む): 16227993600

約数和(自身を除く): 8285253116

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 389, 742, 778, 1484, 1556, 2723, 5446, 10892, 13759, 20617, 27518, 41234, 55036, 82468, 96313, 144319, 192626, 288638, 385252, 577276, 729227, 1458454, 2916908, 5104589, 5352251, 10209178, 10704502, 20418356, 21409004, 37465757, 74931514, 149863028, 283669303, 567338606, 1134677212, 1985685121, 3971370242, 7942740484]

約数ペア:

[(1, 7942740484), (2, 3971370242), (4, 1985685121), (7, 1134677212), (14, 567338606), (28, 283669303), (53, 149863028), (106, 74931514), (212, 37465757), (371, 21409004), (389, 20418356), (742, 10704502), (778, 10209178), (1484, 5352251), (1556, 5104589), (2723, 2916908), (5446, 1458454), (10892, 729227), (13759, 577276), (20617, 385252), (27518, 288638), (41234, 192626), (55036, 144319), (82468, 96313)]