31885958

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{751}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 54577152

約数和(自身を除く): 22691194

約数列:

[1, 2, 13, 23, 26, 46, 71, 142, 299, 598, 751, 923, 1502, 1633, 1846, 3266, 9763, 17273, 19526, 21229, 34546, 42458, 53321, 106642, 224549, 449098, 693173, 1226383, 1386346, 2452766, 15942979, 31885958]

約数ペア:

[(1, 31885958), (2, 15942979), (13, 2452766), (23, 1386346), (26, 1226383), (46, 693173), (71, 449098), (142, 224549), (299, 106642), (598, 53321), (751, 42458), (923, 34546), (1502, 21229), (1633, 19526), (1846, 17273), (3266, 9763)]