808216262

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{12713}}^1$

素因数の和:12980

約数の個数: 32

約数和(自身を含む): 1464652800

約数和(自身を除く): 656436538

約数列:

[1, 2, 7, 14, 19, 38, 133, 239, 266, 478, 1673, 3346, 4541, 9082, 12713, 25426, 31787, 63574, 88991, 177982, 241547, 483094, 1690829, 3038407, 3381658, 6076814, 21268849, 42537698, 57729733, 115459466, 404108131, 808216262]

約数ペア:

[(1, 808216262), (2, 404108131), (7, 115459466), (14, 57729733), (19, 42537698), (38, 21268849), (133, 6076814), (239, 3381658), (266, 3038407), (478, 1690829), (1673, 483094), (3346, 241547), (4541, 177982), (9082, 88991), (12713, 63574), (25426, 31787)]