25904296

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15493}}^1$

素因数の和:15529

約数の個数: 32

約数和(自身を含む): 55778400

約数和(自身を除く): 29874104

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 15493, 30986, 61972, 123944, 170423, 294367, 340846, 588734, 681692, 1177468, 1363384, 2354936, 3238037, 6476074, 12952148, 25904296]

約数ペア:

[(1, 25904296), (2, 12952148), (4, 6476074), (8, 3238037), (11, 2354936), (19, 1363384), (22, 1177468), (38, 681692), (44, 588734), (76, 340846), (88, 294367), (152, 170423), (209, 123944), (418, 61972), (836, 30986), (1672, 15493)]