2154222458

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{797}}^1\times {\mathrm{877}}^1$

素因数の和:1766

約数の個数: 32

約数和(自身を含む): 3430353024

約数和(自身を除く): 1276130566

約数列:

[1, 2, 23, 46, 67, 134, 797, 877, 1541, 1594, 1754, 3082, 18331, 20171, 36662, 40342, 53399, 58759, 106798, 117518, 698969, 1228177, 1351457, 1397938, 2456354, 2702914, 16076287, 32152574, 46830923, 93661846, 1077111229, 2154222458]

約数ペア:

[(1, 2154222458), (2, 1077111229), (23, 93661846), (46, 46830923), (67, 32152574), (134, 16076287), (797, 2702914), (877, 2456354), (1541, 1397938), (1594, 1351457), (1754, 1228177), (3082, 698969), (18331, 117518), (20171, 106798), (36662, 58759), (40342, 53399)]