1391744144

素因数分解:

$2^4\times 7^1\times {\mathrm{457}}^1\times {\mathrm{27191}}^1$

素因数の和:27663

約数の個数: 40

約数和(自身を含む): 3088576128

約数和(自身を除く): 1696831984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 457, 914, 1828, 3199, 3656, 6398, 7312, 12796, 25592, 27191, 51184, 54382, 108764, 190337, 217528, 380674, 435056, 761348, 1522696, 3045392, 12426287, 24852574, 49705148, 86984009, 99410296, 173968018, 198820592, 347936036, 695872072, 1391744144]

約数ペア:

[(1, 1391744144), (2, 695872072), (4, 347936036), (7, 198820592), (8, 173968018), (14, 99410296), (16, 86984009), (28, 49705148), (56, 24852574), (112, 12426287), (457, 3045392), (914, 1522696), (1828, 761348), (3199, 435056), (3656, 380674), (6398, 217528), (7312, 190337), (12796, 108764), (25592, 54382), (27191, 51184)]