917936032

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{24793}}^1$

素因数の和:24905

約数の個数: 48

約数和(自身を含む): 1968147720

約数和(自身を除く): 1050211688

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 89, 104, 178, 208, 356, 416, 712, 1157, 1424, 2314, 2848, 4628, 9256, 18512, 24793, 37024, 49586, 99172, 198344, 322309, 396688, 644618, 793376, 1289236, 2206577, 2578472, 4413154, 5156944, 8826308, 10313888, 17652616, 28685501, 35305232, 57371002, 70610464, 114742004, 229484008, 458968016, 917936032]

約数ペア:

[(1, 917936032), (2, 458968016), (4, 229484008), (8, 114742004), (13, 70610464), (16, 57371002), (26, 35305232), (32, 28685501), (52, 17652616), (89, 10313888), (104, 8826308), (178, 5156944), (208, 4413154), (356, 2578472), (416, 2206577), (712, 1289236), (1157, 793376), (1424, 644618), (2314, 396688), (2848, 322309), (4628, 198344), (9256, 99172), (18512, 49586), (24793, 37024)]