11990614

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:216

約数の個数: 32

約数和(自身を含む): 19595520

約数和(自身を除く): 7604906

約数列:

[1, 2, 31, 41, 53, 62, 82, 89, 106, 178, 1271, 1643, 2173, 2542, 2759, 3286, 3649, 4346, 4717, 5518, 7298, 9434, 67363, 113119, 134726, 146227, 193397, 226238, 292454, 386794, 5995307, 11990614]

約数ペア:

[(1, 11990614), (2, 5995307), (31, 386794), (41, 292454), (53, 226238), (62, 193397), (82, 146227), (89, 134726), (106, 113119), (178, 67363), (1271, 9434), (1643, 7298), (2173, 5518), (2542, 4717), (2759, 4346), (3286, 3649)]