1380215872

素因数分解:

$2^6\times 7^1\times {\mathrm{3080839}}^1$

素因数の和:3080858

約数の個数: 28

約数和(自身を含む): 3130133440

約数和(自身を除く): 1749917568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 3080839, 6161678, 12323356, 21565873, 24646712, 43131746, 49293424, 86263492, 98586848, 172526984, 197173696, 345053968, 690107936, 1380215872]

約数ペア:

[(1, 1380215872), (2, 690107936), (4, 345053968), (7, 197173696), (8, 172526984), (14, 98586848), (16, 86263492), (28, 49293424), (32, 43131746), (56, 24646712), (64, 21565873), (112, 12323356), (224, 6161678), (448, 3080839)]