4405492

素因数分解:

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

素因数の和:70

約数の個数: 72

約数和(自身を含む): 10248000

約数和(自身を除く): 5842508

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 76, 91, 98, 133, 169, 182, 196, 247, 266, 338, 343, 364, 494, 532, 637, 676, 686, 931, 988, 1183, 1274, 1372, 1729, 1862, 2366, 2548, 3211, 3458, 3724, 4459, 4732, 6422, 6517, 6916, 8281, 8918, 12103, 12844, 13034, 16562, 17836, 22477, 24206, 26068, 33124, 44954, 48412, 57967, 84721, 89908, 115934, 157339, 169442, 231868, 314678, 338884, 629356, 1101373, 2202746, 4405492]

約数ペア:

[(1, 4405492), (2, 2202746), (4, 1101373), (7, 629356), (13, 338884), (14, 314678), (19, 231868), (26, 169442), (28, 157339), (38, 115934), (49, 89908), (52, 84721), (76, 57967), (91, 48412), (98, 44954), (133, 33124), (169, 26068), (182, 24206), (196, 22477), (247, 17836), (266, 16562), (338, 13034), (343, 12844), (364, 12103), (494, 8918), (532, 8281), (637, 6916), (676, 6517), (686, 6422), (931, 4732), (988, 4459), (1183, 3724), (1274, 3458), (1372, 3211), (1729, 2548), (1862, 2366)]