1953675904

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{897829}}^1$

素因数の和:897860

約数の個数: 32

約数和(自身を含む): 4121039700

約数和(自身を除く): 2167363796

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 897829, 1795658, 3591316, 7182632, 14365264, 15263093, 28730528, 30526186, 57461056, 61052372, 114922112, 122104744, 244209488, 488418976, 976837952, 1953675904]

約数ペア:

[(1, 1953675904), (2, 976837952), (4, 488418976), (8, 244209488), (16, 122104744), (17, 114922112), (32, 61052372), (34, 57461056), (64, 30526186), (68, 28730528), (128, 15263093), (136, 14365264), (272, 7182632), (544, 3591316), (1088, 1795658), (2176, 897829)]