25039916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 50561280

約数和(自身を除く): 25521364

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 109, 218, 227, 253, 436, 454, 506, 908, 1012, 1199, 2398, 2497, 2507, 4796, 4994, 5014, 5221, 9988, 10028, 10442, 20884, 24743, 27577, 49486, 55154, 57431, 98972, 110308, 114862, 229724, 272173, 544346, 569089, 1088692, 1138178, 2276356, 6259979, 12519958, 25039916]

約数ペア:

[(1, 25039916), (2, 12519958), (4, 6259979), (11, 2276356), (22, 1138178), (23, 1088692), (44, 569089), (46, 544346), (92, 272173), (109, 229724), (218, 114862), (227, 110308), (253, 98972), (436, 57431), (454, 55154), (506, 49486), (908, 27577), (1012, 24743), (1199, 20884), (2398, 10442), (2497, 10028), (2507, 9988), (4796, 5221), (4994, 5014)]