6890988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 17486336

約数和(自身を除く): 10595348

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 163, 271, 326, 489, 542, 652, 813, 978, 1084, 1626, 1956, 2119, 3252, 3523, 4238, 6357, 7046, 8476, 10569, 12714, 14092, 21138, 25428, 42276, 44173, 88346, 132519, 176692, 265038, 530076, 574249, 1148498, 1722747, 2296996, 3445494, 6890988]

約数ペア:

[(1, 6890988), (2, 3445494), (3, 2296996), (4, 1722747), (6, 1148498), (12, 574249), (13, 530076), (26, 265038), (39, 176692), (52, 132519), (78, 88346), (156, 44173), (163, 42276), (271, 25428), (326, 21138), (489, 14092), (542, 12714), (652, 10569), (813, 8476), (978, 7046), (1084, 6357), (1626, 4238), (1956, 3523), (2119, 3252)]