21602028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1123}}^1$

素因数の和:1366

約数の個数: 48

約数和(自身を含む): 57908480

約数和(自身を除く): 36306452

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 229, 458, 687, 916, 1123, 1374, 1603, 2246, 2748, 3206, 3369, 4492, 4809, 6412, 6738, 7861, 9618, 13476, 15722, 19236, 23583, 31444, 47166, 94332, 257167, 514334, 771501, 1028668, 1543002, 1800169, 3086004, 3600338, 5400507, 7200676, 10801014, 21602028]

約数ペア:

[(1, 21602028), (2, 10801014), (3, 7200676), (4, 5400507), (6, 3600338), (7, 3086004), (12, 1800169), (14, 1543002), (21, 1028668), (28, 771501), (42, 514334), (84, 257167), (229, 94332), (458, 47166), (687, 31444), (916, 23583), (1123, 19236), (1374, 15722), (1603, 13476), (2246, 9618), (2748, 7861), (3206, 6738), (3369, 6412), (4492, 4809)]