25597484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 52321920

約数和(自身を除く): 26724436

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 67, 76, 134, 209, 268, 418, 457, 737, 836, 914, 1273, 1474, 1828, 2546, 2948, 5027, 5092, 8683, 10054, 14003, 17366, 20108, 28006, 30619, 34732, 56012, 61238, 95513, 122476, 191026, 336809, 382052, 581761, 673618, 1163522, 1347236, 2327044, 6399371, 12798742, 25597484]

約数ペア:

[(1, 25597484), (2, 12798742), (4, 6399371), (11, 2327044), (19, 1347236), (22, 1163522), (38, 673618), (44, 581761), (67, 382052), (76, 336809), (134, 191026), (209, 122476), (268, 95513), (418, 61238), (457, 56012), (737, 34732), (836, 30619), (914, 28006), (1273, 20108), (1474, 17366), (1828, 14003), (2546, 10054), (2948, 8683), (5027, 5092)]