28734288

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{54421}}^1$

素因数の和:54443

約数の個数: 40

約数和(自身を含む): 80979936

約数和(自身を除く): 52245648

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 54421, 108842, 163263, 217684, 326526, 435368, 598631, 653052, 870736, 1197262, 1306104, 1795893, 2394524, 2612208, 3591786, 4789048, 7183572, 9578096, 14367144, 28734288]

約数ペア:

[(1, 28734288), (2, 14367144), (3, 9578096), (4, 7183572), (6, 4789048), (8, 3591786), (11, 2612208), (12, 2394524), (16, 1795893), (22, 1306104), (24, 1197262), (33, 870736), (44, 653052), (48, 598631), (66, 435368), (88, 326526), (132, 217684), (176, 163263), (264, 108842), (528, 54421)]