25272812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:702

約数の個数: 48

約数和(自身を含む): 50964480

約数和(自身を除く): 25691668

約数列:

[1, 2, 4, 17, 19, 31, 34, 38, 62, 68, 76, 124, 323, 527, 589, 631, 646, 1054, 1178, 1262, 1292, 2108, 2356, 2524, 10013, 10727, 11989, 19561, 20026, 21454, 23978, 39122, 40052, 42908, 47956, 78244, 203813, 332537, 371659, 407626, 665074, 743318, 815252, 1330148, 1486636, 6318203, 12636406, 25272812]

約数ペア:

[(1, 25272812), (2, 12636406), (4, 6318203), (17, 1486636), (19, 1330148), (31, 815252), (34, 743318), (38, 665074), (62, 407626), (68, 371659), (76, 332537), (124, 203813), (323, 78244), (527, 47956), (589, 42908), (631, 40052), (646, 39122), (1054, 23978), (1178, 21454), (1262, 20026), (1292, 19561), (2108, 11989), (2356, 10727), (2524, 10013)]