231447892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{234259}}^1$

素因数の和:234295

約数の個数: 24

約数和(自身を含む): 459149600

約数和(自身を除く): 227701708

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 234259, 468518, 937036, 3045367, 4450921, 6090734, 8901842, 12181468, 17803684, 57861973, 115723946, 231447892]

約数ペア:

[(1, 231447892), (2, 115723946), (4, 57861973), (13, 17803684), (19, 12181468), (26, 8901842), (38, 6090734), (52, 4450921), (76, 3045367), (247, 937036), (494, 468518), (988, 234259)]