25312252

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1297}}^1$

素因数の和:1366

約数の個数: 48

約数和(自身を含む): 54952128

約数和(自身を除く): 29639876

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 41, 68, 82, 119, 164, 238, 287, 476, 574, 697, 1148, 1297, 1394, 2594, 2788, 4879, 5188, 9079, 9758, 18158, 19516, 22049, 36316, 44098, 53177, 88196, 106354, 154343, 212708, 308686, 372239, 617372, 744478, 904009, 1488956, 1808018, 3616036, 6328063, 12656126, 25312252]

約数ペア:

[(1, 25312252), (2, 12656126), (4, 6328063), (7, 3616036), (14, 1808018), (17, 1488956), (28, 904009), (34, 744478), (41, 617372), (68, 372239), (82, 308686), (119, 212708), (164, 154343), (238, 106354), (287, 88196), (476, 53177), (574, 44098), (697, 36316), (1148, 22049), (1297, 19516), (1394, 18158), (2594, 9758), (2788, 9079), (4879, 5188)]