2129448972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1229}}^1\times {\mathrm{20627}}^1$

素因数の和:21870

約数の個数: 48

約数和(自身を含む): 5683426560

約数和(自身を除く): 3553977588

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1229, 2458, 3687, 4916, 7374, 8603, 14748, 17206, 20627, 25809, 34412, 41254, 51618, 61881, 82508, 103236, 123762, 144389, 247524, 288778, 433167, 577556, 866334, 1732668, 25350583, 50701166, 76051749, 101402332, 152103498, 177454081, 304206996, 354908162, 532362243, 709816324, 1064724486, 2129448972]

約数ペア:

[(1, 2129448972), (2, 1064724486), (3, 709816324), (4, 532362243), (6, 354908162), (7, 304206996), (12, 177454081), (14, 152103498), (21, 101402332), (28, 76051749), (42, 50701166), (84, 25350583), (1229, 1732668), (2458, 866334), (3687, 577556), (4916, 433167), (7374, 288778), (8603, 247524), (14748, 144389), (17206, 123762), (20627, 103236), (25809, 82508), (34412, 61881), (41254, 51618)]