28480764

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2311}}^1$

素因数の和:2410

約数の個数: 48

約数和(自身を含む): 72504320

約数和(自身を除く): 44023556

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 79, 156, 158, 237, 316, 474, 948, 1027, 2054, 2311, 3081, 4108, 4622, 6162, 6933, 9244, 12324, 13866, 27732, 30043, 60086, 90129, 120172, 180258, 182569, 360516, 365138, 547707, 730276, 1095414, 2190828, 2373397, 4746794, 7120191, 9493588, 14240382, 28480764]

約数ペア:

[(1, 28480764), (2, 14240382), (3, 9493588), (4, 7120191), (6, 4746794), (12, 2373397), (13, 2190828), (26, 1095414), (39, 730276), (52, 547707), (78, 365138), (79, 360516), (156, 182569), (158, 180258), (237, 120172), (316, 90129), (474, 60086), (948, 30043), (1027, 27732), (2054, 13866), (2311, 12324), (3081, 9244), (4108, 6933), (4622, 6162)]