812663896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{486043}}^1$

素因数の和:486079

約数の個数: 32

約数和(自身を含む): 1749758400

約数和(自身を除く): 937094504

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 486043, 972086, 1944172, 3888344, 5346473, 9234817, 10692946, 18469634, 21385892, 36939268, 42771784, 73878536, 101582987, 203165974, 406331948, 812663896]

約数ペア:

[(1, 812663896), (2, 406331948), (4, 203165974), (8, 101582987), (11, 73878536), (19, 42771784), (22, 36939268), (38, 21385892), (44, 18469634), (76, 10692946), (88, 9234817), (152, 5346473), (209, 3888344), (418, 1944172), (836, 972086), (1672, 486043)]