1352078

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:81

約数の個数: 64

約数和(自身を含む): 2903040

約数和(自身を除く): 1550962

約数列:

[1, 2, 7, 13, 14, 17, 19, 23, 26, 34, 38, 46, 91, 119, 133, 161, 182, 221, 238, 247, 266, 299, 322, 323, 391, 437, 442, 494, 598, 646, 782, 874, 1547, 1729, 2093, 2261, 2737, 3059, 3094, 3458, 4186, 4199, 4522, 5083, 5474, 5681, 6118, 7429, 8398, 10166, 11362, 14858, 29393, 35581, 39767, 52003, 58786, 71162, 79534, 96577, 104006, 193154, 676039, 1352078]

約数ペア:

[(1, 1352078), (2, 676039), (7, 193154), (13, 104006), (14, 96577), (17, 79534), (19, 71162), (23, 58786), (26, 52003), (34, 39767), (38, 35581), (46, 29393), (91, 14858), (119, 11362), (133, 10166), (161, 8398), (182, 7429), (221, 6118), (238, 5681), (247, 5474), (266, 5083), (299, 4522), (322, 4199), (323, 4186), (391, 3458), (437, 3094), (442, 3059), (494, 2737), (598, 2261), (646, 2093), (782, 1729), (874, 1547)]