2842266

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:139

約数の個数: 64

約数和(自身を含む): 7004160

約数和(自身を除く): 4161894

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 37, 42, 59, 62, 74, 93, 111, 118, 177, 186, 217, 222, 259, 354, 413, 434, 518, 651, 777, 826, 1147, 1239, 1302, 1554, 1829, 2183, 2294, 2478, 3441, 3658, 4366, 5487, 6549, 6882, 8029, 10974, 12803, 13098, 15281, 16058, 24087, 25606, 30562, 38409, 45843, 48174, 67673, 76818, 91686, 135346, 203019, 406038, 473711, 947422, 1421133, 2842266]

約数ペア:

[(1, 2842266), (2, 1421133), (3, 947422), (6, 473711), (7, 406038), (14, 203019), (21, 135346), (31, 91686), (37, 76818), (42, 67673), (59, 48174), (62, 45843), (74, 38409), (93, 30562), (111, 25606), (118, 24087), (177, 16058), (186, 15281), (217, 13098), (222, 12803), (259, 10974), (354, 8029), (413, 6882), (434, 6549), (518, 5487), (651, 4366), (777, 3658), (826, 3441), (1147, 2478), (1239, 2294), (1302, 2183), (1554, 1829)]