28218742

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{653}}^1$

素因数の和:744

約数の個数: 32

約数和(自身を含む): 47464704

約数和(自身を除く): 19245962

約数列:

[1, 2, 17, 31, 34, 41, 62, 82, 527, 653, 697, 1054, 1271, 1306, 1394, 2542, 11101, 20243, 21607, 22202, 26773, 40486, 43214, 53546, 344131, 455141, 688262, 829963, 910282, 1659926, 14109371, 28218742]

約数ペア:

[(1, 28218742), (2, 14109371), (17, 1659926), (31, 910282), (34, 829963), (41, 688262), (62, 455141), (82, 344131), (527, 53546), (653, 43214), (697, 40486), (1054, 26773), (1271, 22202), (1306, 21607), (1394, 20243), (2542, 11101)]