402206474

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{1277}}^1$

素因数の和:1510

約数の個数: 32

約数和(自身を含む): 649264896

約数和(自身を除く): 247058422

約数列:

[1, 2, 23, 41, 46, 82, 167, 334, 943, 1277, 1886, 2554, 3841, 6847, 7682, 13694, 29371, 52357, 58742, 104714, 157481, 213259, 314962, 426518, 1204211, 2408422, 4904957, 8743619, 9809914, 17487238, 201103237, 402206474]

約数ペア:

[(1, 402206474), (2, 201103237), (23, 17487238), (41, 9809914), (46, 8743619), (82, 4904957), (167, 2408422), (334, 1204211), (943, 426518), (1277, 314962), (1886, 213259), (2554, 157481), (3841, 104714), (6847, 58742), (7682, 52357), (13694, 29371)]