2177384

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 4514400

約数和(自身を除く): 2337016

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 109, 218, 227, 436, 454, 872, 908, 1199, 1816, 2398, 2497, 4796, 4994, 9592, 9988, 19976, 24743, 49486, 98972, 197944, 272173, 544346, 1088692, 2177384]

約数ペア:

[(1, 2177384), (2, 1088692), (4, 544346), (8, 272173), (11, 197944), (22, 98972), (44, 49486), (88, 24743), (109, 19976), (218, 9988), (227, 9592), (436, 4994), (454, 4796), (872, 2497), (908, 2398), (1199, 1816)]