2629956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 7096320

約数和(自身を除く): 4466364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 131, 239, 262, 393, 478, 524, 717, 786, 917, 956, 1434, 1572, 1673, 1834, 2751, 2868, 3346, 3668, 5019, 5502, 6692, 10038, 11004, 20076, 31309, 62618, 93927, 125236, 187854, 219163, 375708, 438326, 657489, 876652, 1314978, 2629956]

約数ペア:

[(1, 2629956), (2, 1314978), (3, 876652), (4, 657489), (6, 438326), (7, 375708), (12, 219163), (14, 187854), (21, 125236), (28, 93927), (42, 62618), (84, 31309), (131, 20076), (239, 11004), (262, 10038), (393, 6692), (478, 5502), (524, 5019), (717, 3668), (786, 3346), (917, 2868), (956, 2751), (1434, 1834), (1572, 1673)]