870697982

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{245821}}^1$

素因数の和:245864

約数の個数: 32

約数和(自身を含む): 1699121664

約数和(自身を除く): 828423682

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 245821, 491642, 1720747, 2704031, 3441494, 5408062, 5653883, 11307766, 18928217, 37856434, 39577181, 62192713, 79154362, 124385426, 435348991, 870697982]

約数ペア:

[(1, 870697982), (2, 435348991), (7, 124385426), (11, 79154362), (14, 62192713), (22, 39577181), (23, 37856434), (46, 18928217), (77, 11307766), (154, 5653883), (161, 5408062), (253, 3441494), (322, 2704031), (506, 1720747), (1771, 491642), (3542, 245821)]