28048490

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{523}}^1$

素因数の和:734

約数の個数: 32

約数和(自身を含む): 52517376

約数和(自身を除く): 24468886

約数列:

[1, 2, 5, 10, 31, 62, 155, 173, 310, 346, 523, 865, 1046, 1730, 2615, 5230, 5363, 10726, 16213, 26815, 32426, 53630, 81065, 90479, 162130, 180958, 452395, 904790, 2804849, 5609698, 14024245, 28048490]

約数ペア:

[(1, 28048490), (2, 14024245), (5, 5609698), (10, 2804849), (31, 904790), (62, 452395), (155, 180958), (173, 162130), (310, 90479), (346, 81065), (523, 53630), (865, 32426), (1046, 26815), (1730, 16213), (2615, 10726), (5230, 5363)]