12941318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:141

約数の個数: 64

約数和(自身を含む): 24675840

約数和(自身を除く): 11734522

約数列:

[1, 2, 13, 17, 19, 23, 26, 34, 38, 46, 67, 134, 221, 247, 299, 323, 391, 437, 442, 494, 598, 646, 782, 871, 874, 1139, 1273, 1541, 1742, 2278, 2546, 3082, 4199, 5083, 5681, 7429, 8398, 10166, 11362, 14807, 14858, 16549, 20033, 21641, 26197, 29279, 29614, 33098, 40066, 43282, 52394, 58558, 96577, 193154, 281333, 340561, 380627, 497743, 562666, 681122, 761254, 995486, 6470659, 12941318]

約数ペア:

[(1, 12941318), (2, 6470659), (13, 995486), (17, 761254), (19, 681122), (23, 562666), (26, 497743), (34, 380627), (38, 340561), (46, 281333), (67, 193154), (134, 96577), (221, 58558), (247, 52394), (299, 43282), (323, 40066), (391, 33098), (437, 29614), (442, 29279), (494, 26197), (598, 21641), (646, 20033), (782, 16549), (871, 14858), (874, 14807), (1139, 11362), (1273, 10166), (1541, 8398), (1742, 7429), (2278, 5681), (2546, 5083), (3082, 4199)]