662505214

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{9739}}^1$

素因数の和:9904

約数の個数: 32

約数和(自身を含む): 1172540160

約数和(自身を除く): 510034946

約数列:

[1, 2, 7, 14, 43, 86, 113, 226, 301, 602, 791, 1582, 4859, 9718, 9739, 19478, 34013, 68026, 68173, 136346, 418777, 837554, 1100507, 2201014, 2931439, 5862878, 7703549, 15407098, 47321801, 94643602, 331252607, 662505214]

約数ペア:

[(1, 662505214), (2, 331252607), (7, 94643602), (14, 47321801), (43, 15407098), (86, 7703549), (113, 5862878), (226, 2931439), (301, 2201014), (602, 1100507), (791, 837554), (1582, 418777), (4859, 136346), (9718, 68173), (9739, 68026), (19478, 34013)]