214944938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{461}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 353928960

約数和(自身を除く): 138984022

約数列:

[1, 2, 13, 26, 79, 158, 227, 454, 461, 922, 1027, 2054, 2951, 5902, 5993, 11986, 17933, 35866, 36419, 72838, 104647, 209294, 233129, 466258, 473447, 946894, 1360411, 2720822, 8267113, 16534226, 107472469, 214944938]

約数ペア:

[(1, 214944938), (2, 107472469), (13, 16534226), (26, 8267113), (79, 2720822), (158, 1360411), (227, 946894), (454, 473447), (461, 466258), (922, 233129), (1027, 209294), (2054, 104647), (2951, 72838), (5902, 36419), (5993, 35866), (11986, 17933)]