423469864

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{13963}}^1$

素因数の和:14209

約数の個数: 32

約数和(自身を含む): 844542720

約数和(自身を除く): 421072856

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 223, 446, 892, 1784, 3791, 7582, 13963, 15164, 27926, 30328, 55852, 111704, 237371, 474742, 949484, 1898968, 3113749, 6227498, 12454996, 24909992, 52933733, 105867466, 211734932, 423469864]

約数ペア:

[(1, 423469864), (2, 211734932), (4, 105867466), (8, 52933733), (17, 24909992), (34, 12454996), (68, 6227498), (136, 3113749), (223, 1898968), (446, 949484), (892, 474742), (1784, 237371), (3791, 111704), (7582, 55852), (13963, 30328), (15164, 27926)]