2912909948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{45139}}^1$

素因数の和:45246

約数の個数: 48

約数和(自身を含む): 5892395040

約数和(自身を除く): 2979485092

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 73, 146, 221, 292, 442, 884, 949, 1241, 1898, 2482, 3796, 4964, 16133, 32266, 45139, 64532, 90278, 180556, 586807, 767363, 1173614, 1534726, 2347228, 3069452, 3295147, 6590294, 9975719, 13180588, 19951438, 39902876, 42836911, 56017499, 85673822, 112034998, 171347644, 224069996, 728227487, 1456454974, 2912909948]

約数ペア:

[(1, 2912909948), (2, 1456454974), (4, 728227487), (13, 224069996), (17, 171347644), (26, 112034998), (34, 85673822), (52, 56017499), (68, 42836911), (73, 39902876), (146, 19951438), (221, 13180588), (292, 9975719), (442, 6590294), (884, 3295147), (949, 3069452), (1241, 2347228), (1898, 1534726), (2482, 1173614), (3796, 767363), (4964, 586807), (16133, 180556), (32266, 90278), (45139, 64532)]