26778847732

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{307817}}^1$

素因数の和:308080

約数の個数: 48

約数和(自身を含む): 57919034880

約数和(自身を除く): 31140187148

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 239, 364, 478, 956, 1673, 3107, 3346, 6214, 6692, 12428, 21749, 43498, 86996, 307817, 615634, 1231268, 2154719, 4001621, 4309438, 8003242, 8618876, 16006484, 28011347, 56022694, 73568263, 112045388, 147136526, 294273052, 514977841, 956387419, 1029955682, 1912774838, 2059911364, 3825549676, 6694711933, 13389423866, 26778847732]

約数ペア:

[(1, 26778847732), (2, 13389423866), (4, 6694711933), (7, 3825549676), (13, 2059911364), (14, 1912774838), (26, 1029955682), (28, 956387419), (52, 514977841), (91, 294273052), (182, 147136526), (239, 112045388), (364, 73568263), (478, 56022694), (956, 28011347), (1673, 16006484), (3107, 8618876), (3346, 8003242), (6214, 4309438), (6692, 4001621), (12428, 2154719), (21749, 1231268), (43498, 615634), (86996, 307817)]