388629206

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{38933}}^1$

素因数の和:38996

約数の個数: 32

約数和(自身を含む): 717631488

約数和(自身を除く): 329002282

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 161, 217, 322, 434, 713, 1426, 4991, 9982, 38933, 77866, 272531, 545062, 895459, 1206923, 1790918, 2413846, 6268213, 8448461, 12536426, 16896922, 27759229, 55518458, 194314603, 388629206]

約数ペア:

[(1, 388629206), (2, 194314603), (7, 55518458), (14, 27759229), (23, 16896922), (31, 12536426), (46, 8448461), (62, 6268213), (161, 2413846), (217, 1790918), (322, 1206923), (434, 895459), (713, 545062), (1426, 272531), (4991, 77866), (9982, 38933)]