6428422

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1$

素因数の和:78

約数の個数: 64

約数和(自身を含む): 13708800

約数和(自身を除く): 7280378

約数列:

[1, 2, 7, 11, 13, 14, 19, 22, 26, 38, 77, 91, 133, 143, 154, 169, 182, 209, 247, 266, 286, 338, 418, 494, 1001, 1183, 1463, 1729, 1859, 2002, 2197, 2366, 2717, 2926, 3211, 3458, 3718, 4394, 5434, 6422, 13013, 15379, 19019, 22477, 24167, 26026, 30758, 35321, 38038, 41743, 44954, 48334, 70642, 83486, 169169, 247247, 292201, 338338, 459173, 494494, 584402, 918346, 3214211, 6428422]

約数ペア:

[(1, 6428422), (2, 3214211), (7, 918346), (11, 584402), (13, 494494), (14, 459173), (19, 338338), (22, 292201), (26, 247247), (38, 169169), (77, 83486), (91, 70642), (133, 48334), (143, 44954), (154, 41743), (169, 38038), (182, 35321), (209, 30758), (247, 26026), (266, 24167), (286, 22477), (338, 19019), (418, 15379), (494, 13013), (1001, 6422), (1183, 5434), (1463, 4394), (1729, 3718), (1859, 3458), (2002, 3211), (2197, 2926), (2366, 2717)]