28925988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26489}}^1$

素因数の和:26516

約数の個数: 48

約数和(自身を含む): 83072640

約数和(自身を除く): 54146652

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 26489, 52978, 79467, 105956, 158934, 185423, 317868, 344357, 370846, 556269, 688714, 741692, 1033071, 1112538, 1377428, 2066142, 2225076, 2410499, 4132284, 4820998, 7231497, 9641996, 14462994, 28925988]

約数ペア:

[(1, 28925988), (2, 14462994), (3, 9641996), (4, 7231497), (6, 4820998), (7, 4132284), (12, 2410499), (13, 2225076), (14, 2066142), (21, 1377428), (26, 1112538), (28, 1033071), (39, 741692), (42, 688714), (52, 556269), (78, 370846), (84, 344357), (91, 317868), (156, 185423), (182, 158934), (273, 105956), (364, 79467), (546, 52978), (1092, 26489)]