4309942

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:245

約数の個数: 48

約数和(自身を含む): 8618400

約数和(自身を除く): 4308458

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 49, 91, 98, 119, 182, 199, 221, 238, 398, 442, 637, 833, 1274, 1393, 1547, 1666, 2587, 2786, 3094, 3383, 5174, 6766, 9751, 10829, 18109, 19502, 21658, 23681, 36218, 43979, 47362, 87958, 126763, 165767, 253526, 307853, 331534, 615706, 2154971, 4309942]

約数ペア:

[(1, 4309942), (2, 2154971), (7, 615706), (13, 331534), (14, 307853), (17, 253526), (26, 165767), (34, 126763), (49, 87958), (91, 47362), (98, 43979), (119, 36218), (182, 23681), (199, 21658), (221, 19502), (238, 18109), (398, 10829), (442, 9751), (637, 6766), (833, 5174), (1274, 3383), (1393, 3094), (1547, 2786), (1666, 2587)]