11946948

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:213

約数の個数: 72

約数和(自身を含む): 31112928

約数和(自身を除く): 19165980

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 137, 156, 169, 172, 258, 274, 338, 411, 507, 516, 548, 559, 676, 822, 1014, 1118, 1644, 1677, 1781, 2028, 2236, 3354, 3562, 5343, 5891, 6708, 7124, 7267, 10686, 11782, 14534, 17673, 21372, 21801, 23153, 23564, 29068, 35346, 43602, 46306, 69459, 70692, 76583, 87204, 92612, 138918, 153166, 229749, 277836, 306332, 459498, 918996, 995579, 1991158, 2986737, 3982316, 5973474, 11946948]

約数ペア:

[(1, 11946948), (2, 5973474), (3, 3982316), (4, 2986737), (6, 1991158), (12, 995579), (13, 918996), (26, 459498), (39, 306332), (43, 277836), (52, 229749), (78, 153166), (86, 138918), (129, 92612), (137, 87204), (156, 76583), (169, 70692), (172, 69459), (258, 46306), (274, 43602), (338, 35346), (411, 29068), (507, 23564), (516, 23153), (548, 21801), (559, 21372), (676, 17673), (822, 14534), (1014, 11782), (1118, 10686), (1644, 7267), (1677, 7124), (1781, 6708), (2028, 5891), (2236, 5343), (3354, 3562)]