3732428

素因数分解:

$2^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:294

約数の個数: 36

約数和(自身を含む): 7708680

約数和(自身を除く): 3976252

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 137, 139, 196, 274, 278, 548, 556, 959, 973, 1918, 1946, 3836, 3892, 6713, 6811, 13426, 13622, 19043, 26852, 27244, 38086, 76172, 133301, 266602, 533204, 933107, 1866214, 3732428]

約数ペア:

[(1, 3732428), (2, 1866214), (4, 933107), (7, 533204), (14, 266602), (28, 133301), (49, 76172), (98, 38086), (137, 27244), (139, 26852), (196, 19043), (274, 13622), (278, 13426), (548, 6811), (556, 6713), (959, 3892), (973, 3836), (1918, 1946)]